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US 12,468,186 B2Granted
Method and signal generator for controlling an acousto-optic element
AssigneeLeica Microsystems CMS GmbH
InventorHolger Birk
Life of this patent
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Abstract
A method for actuating an acoustooptical element includes generating an actuation signal by a direct digital synthesis (DDS) method using a signal value sequence made up of at least two frequency components. A signal generator for actuating an acoustooptical element is configured to perform the method. An arrangement includes the signal generator and the acoustooptical element. A microscope includes the arrangement.
Claims21
A method for actuating an acoustooptical element, the method comprising:
- generating an actuation signal by a direct digital synthesis (DDS) method using a signal value sequence made up of at least two frequency components that are overlaid in the signal value sequence such that the actuation signal contains at least two frequencies that overlap in time.
Dependencies are inferred from the claim text.